After latest updates keep getting extension issues

Question

After updating with the newest updates today, we have been having to repair permissions to mount a firewire disk. It seems we keep getting messages that certain extensions are not loaded or installed properly. Ths is firewire to HP print drivers  to plugins/Mach.kext was installed improperly. Anyone else having this issue. I have already repaired permissions twice and this is still happening-yes I restarted using command R and repaired permissions that way.

Answer 1

Sorry, as I said before, everything was running just fine no errors - nothing until I updated thru APPLE the latest updates, which included HP printer updates for the remote printers, security update, and a couple others, but thru APPLE. The system itself is only a few months old as the hard drive had been totally wiped clean and the new system installed at that time.
SO if Apple is incapable of updating properly as suggested what should a person do. Now as to the backups, since this computer is strictly a shooting computer the only thing that ever needs backing up are the raw files that are shot. That is done by using the two other internal drives.
MacKeeper is not on this computer, in fact only MacScan is on this computer and it is up to date. Now I do have MacKeeper on two other computers and I do not have this problem like you are saying I should be.
Also as I said, I restarted the computer using the command -R and going into the repair permissions then into repair disk, more then once, actually three timesback and forth until nothing at all came up in permissions as being wrong and the disk repair went quickly. After all of that, there were no more errors.
So if repairing permissions does nothing as you indicate and DU only repairs the directory, I should have accomplished nothing, but it did and after 4 days I can say those errors are no longer popping up causing application issues loading. I would assume since nothing is automatically started these applications are system oriented.
I have been diagosing and repairing my own Mac's since 1988, but until these new systems with the everything known to mankind intergrated, I never had these problem whichis why I came to this forum to see if anyone has been having the same problem, obviously not.
Now while it might be really nice to back up your hard drive every week or so ifnot every other day, the size and magnitude of such a job is more then most people should deal with. Apple had a great little app a few years ago that you could tell exactly what you wanted backed up, now you need to backup the entire hard drive. Now to be honest, I do not keep all my eggs in one basket nor do we have just one computer doing everything. Each older computer gets a job, different hard drives have their own jobe to do. I do not trust hard drives so everything of importance goes on CD - DVD or now BluRay. Since the first days of CD's I have had only one failure to be able to read, that was because somehow the DVD became scratched. Since I keep two computers on OS9, I still can read my first CD's. I can not say the same for the few SCSI drives I still have around.
What I have seen is that most people have too many conflicting applications on their computers, that generally causes the problems you have talked about. Running permissions every week or two is one of the smartest ideas ever from Apple.
But back to my original problem that I no longer have, these errors directly a result from upgrading thru Apple should not be happening to anyone.